Laser-induced fluorescence of PO photofragments of organophosphates

The spectrum of phosphorus monoxide (PO) fluorescence is calculated. It is shown that the use of excitation radiation at wavelengths near the bandheads of the (P22 + Q12) and P12 branches of the A2Σ+ (v′ = 0) − X2Π3/2 (v′′ = 0) band provides a spectral separation of the γ (0, 1) PO fluorescence band...

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Bibliographic Details
Published in:Atmospheric and oceanic optics Vol. 35, № 6. P. 639-644
Other Authors: Bobrovnikov, Sergei M., Gorlov, Evgeny V., Zharkov, Viktor I., Safyanov, A. D.
Format: Article
Language:English
Subjects:
Online Access:http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001008918
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245 1 0 |a Laser-induced fluorescence of PO photofragments of organophosphates  |c S. M. Bobrovnikov, E. V. Gorlov, V. I. Zharkov, A. D. Safyanov 
336 |a Текст 
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504 |a Библиогр.: 34 назв. 
520 3 |a The spectrum of phosphorus monoxide (PO) fluorescence is calculated. It is shown that the use of excitation radiation at wavelengths near the bandheads of the (P22 + Q12) and P12 branches of the A2Σ+ (v′ = 0) − X2Π3/2 (v′′ = 0) band provides a spectral separation of the γ (0, 1) PO fluorescence band and the vibrational–rotational Raman spectrum of oxygen. The spectra of the γ (0, 1) fluorescence band of PO fragments of dimethylmethylphosphonate and the vibrational-rotational band of spontaneous Raman scattering on atmospheric oxygen molecules are experimentally obtained under exposure to KrF-laser radiation at a wavelength of 247.78 nm. It is shown that the shape and position of the fluorescence spectra calculated agree well with the experimental data. 
653 |a фосфорорганические соединения 
653 |a лазерная фрагментация 
653 |a оксид фосфора 
653 |a лазерно-индуцированная флуоресценция 
655 4 |a статьи в журналах 
700 1 |a Bobrovnikov, Sergei M. 
700 1 |a Gorlov, Evgeny V. 
700 1 |a Zharkov, Viktor I. 
700 1 |a Safyanov, A. D. 
773 0 |t Atmospheric and oceanic optics  |d 2022  |g Vol. 35, № 6. P. 639-644  |x 1024-8560 
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